early console in setup code [ 0.000000] Linux version 3.14.0-rc2-01592-g97162c1 (kbuild@nhm4) (gcc version 4.8.1 (Debian 4.8.1-8) ) #6 SMP Mon Feb 17 00:02:55 CST 2014 [ 0.000000] e820: BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x0000000013ffdfff] usable [ 0.000000] BIOS-e820: [mem 0x0000000013ffe000-0x0000000013ffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000] Notice: NX (Execute Disable) protection cannot be enabled: non-PAE kernel! [ 0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved [ 0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable [ 0.000000] e820: last_pfn = 0x13ffe max_arch_pfn = 0x100000 [ 0.000000] MTRR default type: write-back [ 0.000000] MTRR fixed ranges enabled: [ 0.000000] 00000-9FFFF write-back [ 0.000000] A0000-BFFFF uncachable [ 0.000000] C0000-FFFFF write-protect [ 0.000000] MTRR variable ranges enabled: [ 0.000000] 0 base 0080000000 mask FF80000000 uncachable [ 0.000000] 1 disabled [ 0.000000] 2 disabled [ 0.000000] 3 disabled [ 0.000000] 4 disabled [ 0.000000] 5 disabled [ 0.000000] 6 disabled [ 0.000000] 7 disabled [ 0.000000] x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106 [ 0.000000] Scan for SMP in [mem 0x00000000-0x000003ff] [ 0.000000] Scan for SMP in [mem 0x0009fc00-0x0009ffff] [ 0.000000] Scan for SMP in [mem 0x000f0000-0x000fffff] [ 0.000000] found SMP MP-table at [mem 0x000fdab0-0x000fdabf] mapped at [800fdab0] [ 0.000000] mpc: fdac0-fdbe4 [ 0.000000] initial memory mapped: [mem 0x00000000-0x04ffffff] [ 0.000000] Base memory trampoline at [8009b000] 9b000 size 16384 [ 0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff] [ 0.000000] [mem 0x00000000-0x000fffff] page 4k [ 0.000000] init_memory_mapping: [mem 0x12000000-0x123fffff] [ 0.000000] [mem 0x12000000-0x123fffff] page 2M [ 0.000000] init_memory_mapping: [mem 0x10000000-0x11ffffff] [ 0.000000] [mem 0x10000000-0x11ffffff] page 2M [ 0.000000] init_memory_mapping: [mem 0x00100000-0x0fffffff] [ 0.000000] [mem 0x00100000-0x003fffff] page 4k [ 0.000000] [mem 0x00400000-0x0fffffff] page 2M [ 0.000000] init_memory_mapping: [mem 0x12400000-0x13ffdfff] [ 0.000000] [mem 0x12400000-0x13bfffff] page 2M [ 0.000000] [mem 0x13c00000-0x13ffdfff] page 4k [ 0.000000] BRK [0x048f5000, 0x048f5fff] PGTABLE [ 0.000000] RAMDISK: [mem 0x127ab000-0x13feffff] [ 0.000000] ACPI: RSDP 0x000FD920 000014 (v00 BOCHS ) [ 0.000000] ACPI: RSDT 0x13FFE450 000034 (v01 BOCHS BXPCRSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: FACP 0x13FFFF80 000074 (v01 BOCHS BXPCFACP 00000001 BXPC 00000001) [ 0.000000] ACPI: DSDT 0x13FFE490 0011A9 (v01 BXPC BXDSDT 00000001 INTL 20100528) [ 0.000000] ACPI: FACS 0x13FFFF40 000040 [ 0.000000] ACPI: SSDT 0x13FFF7A0 000796 (v01 BOCHS BXPCSSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: APIC 0x13FFF680 000080 (v01 BOCHS BXPCAPIC 00000001 BXPC 00000001) [ 0.000000] ACPI: HPET 0x13FFF640 000038 (v01 BOCHS BXPCHPET 00000001 BXPC 00000001) [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] mapped APIC to ffffa000 ( fee00000) [ 0.000000] 0MB HIGHMEM available. [ 0.000000] 319MB LOWMEM available. [ 0.000000] mapped low ram: 0 - 13ffe000 [ 0.000000] low ram: 0 - 13ffe000 [ 0.000000] BRK [0x048f6000, 0x048f6fff] PGTABLE [ 0.000000] Zone ranges: [ 0.000000] Normal [mem 0x00001000-0x13ffdfff] [ 0.000000] HighMem empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x00001000-0x0009efff] [ 0.000000] node 0: [mem 0x00100000-0x13ffdfff] [ 0.000000] On node 0 totalpages: 81820 [ 0.000000] Normal zone: 640 pages used for memmap [ 0.000000] Normal zone: 0 pages reserved [ 0.000000] Normal zone: 81820 pages, LIFO batch:15 [ 0.000000] Using APIC driver default [ 0.000000] ACPI: PM-Timer IO Port: 0xb008 [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] mapped APIC to ffffa000 ( fee00000) [ 0.000000] ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.000000] ACPI: IOAPIC (id[0x00] address[0xfec00000] gsi_base[0]) [ 0.000000] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 00, APIC ID 0, APIC INT 02 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 05, APIC ID 0, APIC INT 05 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 09, APIC ID 0, APIC INT 09 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 0a, APIC ID 0, APIC INT 0a [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 0b, APIC ID 0, APIC INT 0b [ 0.000000] ACPI: IRQ0 used by override. [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 01, APIC ID 0, APIC INT 01 [ 0.000000] ACPI: IRQ2 used by override. [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 03, APIC ID 0, APIC INT 03 [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 04, APIC ID 0, APIC INT 04 [ 0.000000] ACPI: IRQ5 used by override. [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 06, APIC ID 0, APIC INT 06 [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 07, APIC ID 0, APIC INT 07 [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 08, APIC ID 0, APIC INT 08 [ 0.000000] ACPI: IRQ9 used by override. [ 0.000000] ACPI: IRQ10 used by override. [ 0.000000] ACPI: IRQ11 used by override. [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0c, APIC ID 0, APIC INT 0c [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0d, APIC ID 0, APIC INT 0d [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0e, APIC ID 0, APIC INT 0e [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0f, APIC ID 0, APIC INT 0f [ 0.000000] Using ACPI (MADT) for SMP configuration information [ 0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.000000] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.000000] mapped IOAPIC to ffff9000 (fec00000) [ 0.000000] nr_irqs_gsi: 40 [ 0.000000] e820: [mem 0x14000000-0xfffbffff] available for PCI devices [ 0.000000] Booting paravirtualized kernel on bare hardware [ 0.000000] setup_percpu: NR_CPUS:32 nr_cpumask_bits:32 nr_cpu_ids:2 nr_node_ids:1 [ 0.000000] PERCPU: Embedded 11 pages/cpu @924ed000 s31872 r0 d13184 u45056 [ 0.000000] pcpu-alloc: s31872 r0 d13184 u45056 alloc=11*4096 [ 0.000000] pcpu-alloc: [0] 0 [0] 1 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 81180 [ 0.000000] Kernel command line: hung_task_panic=1 earlyprintk=ttyS0,115200 debug apic=debug sysrq_always_enabled panic=10 softlockup_panic=1 nmi_watchdog=panic prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal root=/dev/ram0 rw link=/kernel-tests/run-queue/kvm/i386-randconfig-nh0-02162347/linux-devel:devel-hourly-2014021619/.vmlinuz-97162c1b407ab8dbcc637c316b772dd0572deddc-20140217000347-1-waimea branch=linux-devel/devel-hourly-2014021619 BOOT_IMAGE=/kernel/i386-randconfig-nh0-02162347/97162c1b407ab8dbcc637c316b772dd0572deddc/vmlinuz-3.14.0-rc2-01592-g97162c1 [ 0.000000] sysrq: sysrq always enabled. [ 0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes) [ 0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes) [ 0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes) [ 0.000000] Initializing CPU#0 [ 0.000000] Initializing HighMem for node 0 (00000000:00000000) [ 0.000000] Memory: 240800K/327280K available (30858K kernel code, 3927K rwdata, 8420K rodata, 1292K init, 13640K bss, 86480K reserved, 0K highmem) [ 0.000000] virtual kernel memory layout: [ 0.000000] fixmap : 0xffd33000 - 0xfffff000 (2864 kB) [ 0.000000] pkmap : 0xff800000 - 0xffc00000 (4096 kB) [ 0.000000] vmalloc : 0x947fe000 - 0xff7fe000 (1712 MB) [ 0.000000] lowmem : 0x80000000 - 0x93ffe000 ( 319 MB) [ 0.000000] .init : 0x83a41000 - 0x83b84000 (1292 kB) [ 0.000000] .data : 0x82e22ee2 - 0x83a40d00 (12407 kB) [ 0.000000] .text : 0x81000000 - 0x82e22ee2 (30859 kB) [ 0.000000] Checking if this processor honours the WP bit even in supervisor mode...Ok. [ 0.000000] Hierarchical RCU implementation. [ 0.000000] [ 0.000000] [ 0.000000] [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.000000] NR_IRQS:2304 nr_irqs:512 16 [ 0.000000] CPU 0 irqstacks, hard=80090000 soft=80092000 [ 0.000000] ACPI: Core revision 20140114 [ 0.000000] ACPI: All ACPI Tables successfully acquired [ 0.000000] console [ttyS0] enabled [ 0.000000] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.000000] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.000000] ... MAX_LOCK_DEPTH: 48 [ 0.000000] ... MAX_LOCKDEP_KEYS: 8191 [ 0.000000] ... CLASSHASH_SIZE: 4096 [ 0.000000] ... MAX_LOCKDEP_ENTRIES: 16384 [ 0.000000] ... MAX_LOCKDEP_CHAINS: 32768 [ 0.000000] ... CHAINHASH_SIZE: 16384 [ 0.000000] memory used by lock dependency info: 3551 kB [ 0.000000] per task-struct memory footprint: 1152 bytes [ 0.000000] ODEBUG: 0 of 0 active objects replaced [ 0.000000] ODEBUG: selftest passed [ 0.000000] hpet clockevent registered [ 0.000000] tsc: Fast TSC calibration failed [ 0.000000] tsc: Unable to calibrate against PIT [ 0.000000] tsc: using HPET reference calibration [ 0.000000] tsc: Detected 3300.115 MHz processor [ 0.000000] tsc: Marking TSC unstable due to TSCs unsynchronized [ 0.079270] Calibrating delay loop (skipped), value calculated using timer frequency.. 6600.23 BogoMIPS (lpj=33001150) [ 0.080000] pid_max: default: 4096 minimum: 301 [ 0.084375] Security Framework initialized [ 0.092910] Yama: becoming mindful. [ 0.102792] Mount-cache hash table entries: 512 [ 0.181670] Initializing cgroup subsys debug [ 0.182930] Initializing cgroup subsys devices [ 0.183565] Initializing cgroup subsys net_cls [ 0.184003] Initializing cgroup subsys blkio [ 0.184418] Initializing cgroup subsys perf_event [ 0.210000] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 0.210000] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 0.210000] tlb_flushall_shift: -1 [ 0.253485] Freeing SMP alternatives memory: 44K (83b84000 - 83b8f000) [ 0.358519] Getting VERSION: 50011 [ 0.358995] Getting VERSION: 50011 [ 0.359348] Getting ID: 0 [ 0.359586] Getting ID: f000000 [ 0.360409] Getting LVT0: 8700 [ 0.360704] Getting LVT1: 8400 [ 0.361114] Enabling APIC mode: Flat. Using 1 I/O APICs [ 0.362359] enabled ExtINT on CPU#0 [ 0.364749] ENABLING IO-APIC IRQs [ 0.365149] init IO_APIC IRQs [ 0.365641] apic 0 pin 0 not connected [ 0.367723] IOAPIC[0]: Set routing entry (0-1 -> 0x31 -> IRQ 1 Mode:0 Active:0 Dest:1) [ 0.370478] IOAPIC[0]: Set routing entry (0-2 -> 0x30 -> IRQ 0 Mode:0 Active:0 Dest:1) [ 0.371036] IOAPIC[0]: Set routing entry (0-3 -> 0x33 -> IRQ 3 Mode:0 Active:0 Dest:1) [ 0.371484] IOAPIC[0]: Set routing entry (0-4 -> 0x34 -> IRQ 4 Mode:0 Active:0 Dest:1) [ 0.371989] IOAPIC[0]: Set routing entry (0-5 -> 0x35 -> IRQ 5 Mode:1 Active:0 Dest:1) [ 0.377219] IOAPIC[0]: Set routing entry (0-6 -> 0x36 -> IRQ 6 Mode:0 Active:0 Dest:1) [ 0.377770] IOAPIC[0]: Set routing entry (0-7 -> 0x37 -> IRQ 7 Mode:0 Active:0 Dest:1) [ 0.378271] IOAPIC[0]: Set routing entry (0-8 -> 0x38 -> IRQ 8 Mode:0 Active:0 Dest:1) [ 0.378856] IOAPIC[0]: Set routing entry (0-9 -> 0x39 -> IRQ 9 Mode:1 Active:0 Dest:1) [ 0.379365] IOAPIC[0]: Set routing entry (0-10 -> 0x3a -> IRQ 10 Mode:1 Active:0 Dest:1) [ 0.379918] IOAPIC[0]: Set routing entry (0-11 -> 0x3b -> IRQ 11 Mode:1 Active:0 Dest:1) [ 0.380000] IOAPIC[0]: Set routing entry (0-12 -> 0x3c -> IRQ 12 Mode:0 Active:0 Dest:1) [ 0.380000] IOAPIC[0]: Set routing entry (0-13 -> 0x3d -> IRQ 13 Mode:0 Active:0 Dest:1) [ 0.380000] IOAPIC[0]: Set routing entry (0-14 -> 0x3e -> IRQ 14 Mode:0 Active:0 Dest:1) [ 0.380000] IOAPIC[0]: Set routing entry (0-15 -> 0x3f -> IRQ 15 Mode:0 Active:0 Dest:1) [ 0.380000] apic 0 pin 16 not connected [ 0.380000] apic 0 pin 17 not connected [ 0.380000] apic 0 pin 18 not connected [ 0.380000] apic 0 pin 19 not connected [ 0.380000] apic 0 pin 20 not connected [ 0.380000] apic 0 pin 21 not connected [ 0.380000] apic 0 pin 22 not connected [ 0.380000] apic 0 pin 23 not connected [ 0.380000] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 0.562841] smpboot: CPU0: AMD QEMU Virtual CPU version 1.6.0 (fam: 06, model: 02, stepping: 03) [ 0.564881] Using local APIC timer interrupts. [ 0.564881] calibrating APIC timer ... [ 0.570000] ... lapic delta = 6874226 [ 0.570000] ... PM-Timer delta = 393696 [ 0.570000] APIC calibration not consistent with PM-Timer: 109ms instead of 100ms [ 0.570000] APIC delta adjusted to PM-Timer: 6250144 (6874226) [ 0.570000] TSC delta adjusted to PM-Timer: 330008160 (362959746) [ 0.570000] ..... delta 6250144 [ 0.570000] ..... mult: 268441640 [ 0.570000] ..... calibration result: 10000230 [ 0.570000] ..... CPU clock speed is 3300.0816 MHz. [ 0.570000] ..... host bus clock speed is 1000.0230 MHz. [ 0.570000] Performance Events: Broken PMU hardware detected, using software events only. [ 0.570000] Failed to access perfctr msr (MSR c0010004 is 0) [ 0.693603] CPU 1 irqstacks, hard=8005e000 soft=80060000 [ 0.694185] x86: Booting SMP configuration: [ 0.694561] .... node #0, CPUs: #1 [ 0.080000] Initializing CPU#1 [ 0.080000] masked ExtINT on CPU#1 [ 0.080000] ------------[ cut here ]------------ [ 0.080000] WARNING: CPU: 1 PID: 0 at arch/x86/kernel/cpu/amd.c:220 init_amd+0xff3/0x1100() [ 0.080000] WARNING: This combination of AMD processors is not suitable for SMP. [ 0.080000] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 3.14.0-rc2-01592-g97162c1 #6 [ 0.080000] 8344ace8 80045eb4 82e0217e 80045ef4 80045ee4 8108fc7d 8344aca0 80045f10 [ 0.080000] 00000000 8344ace8 000000dc 81029223 81029223 924fee40 924fee90 924feebc [ 0.080000] 80045efc 8108fd6f 00000009 80045ef4 8344aca0 80045f10 80045f38 81029223 [ 0.080000] Call Trace: [ 0.080000] [<82e0217e>] dump_stack+0xb8/0x108 [ 0.080000] [<8108fc7d>] warn_slowpath_common+0xcd/0x110 [ 0.080000] [<81029223>] ? init_amd+0xff3/0x1100 [ 0.080000] [<81029223>] ? init_amd+0xff3/0x1100 [ 0.080000] [<8108fd6f>] warn_slowpath_fmt+0x4f/0x60 [ 0.080000] [<81029223>] init_amd+0xff3/0x1100 [ 0.080000] [<81024341>] identify_cpu+0x191/0x980 [ 0.080000] [<8111e929>] ? do_raw_spin_unlock+0x9/0x140 [ 0.080000] [<81024b4d>] identify_secondary_cpu+0x1d/0x80 [ 0.080000] [<81050900>] smp_store_cpu_info+0x40/0x60 [ 0.080000] [<81051a45>] start_secondary+0x235/0x650 [ 0.080000] ---[ end trace afe459c58c4c3ec5 ]--- [ 0.080000] Disabling lock debugging due to kernel taint [ 0.080000] calibrate_delay_direct() failed to get a good estimate for loops_per_jiffy. [ 0.080000] Probably due to long platform interrupts. Consider using "lpj=" boot option. [ 0.975765] x86: Booted up 1 node, 2 CPUs [ 0.976222] smpboot: Total of 2 processors activated (7647.98 BogoMIPS) [ 1.110388] devtmpfs: initialized [ 1.191030] gcov: version magic: 0x3430382a [ 1.370986] EVM: security.ima [ 1.371243] EVM: security.capability [ 1.508898] xor: measuring software checksum speed [ 1.600267] pIII_sse : 534.400 MB/sec [ 1.700155] prefetch64-sse: 525.600 MB/sec [ 1.700517] xor: using function: pIII_sse (534.400 MB/sec) [ 1.734943] regulator-dummy: no parameters [ 1.761676] NET: Registered protocol family 16 [ 1.810156] EISA bus registered [ 1.810759] cpuidle: using governor menu [ 1.912884] ACPI: bus type PCI registered [ 1.914963] dca service started, version 1.12.1 [ 1.933131] PCI: PCI BIOS revision 2.10 entry at 0xfc6d5, last bus=0 [ 1.933582] PCI: Using configuration type 1 for base access [ 2.705106] bio: create slab at 0 [ 2.880565] raid6: mmxx1 28 MB/s [ 3.052481] raid6: mmxx2 28 MB/s [ 3.220900] raid6: sse1x1 22 MB/s [ 3.392511] raid6: sse1x2 27 MB/s [ 3.561291] raid6: sse2x1 27 MB/s [ 3.730316] raid6: sse2x2 23 MB/s [ 3.900179] raid6: int32x1 67 MB/s [ 4.070326] raid6: int32x2 81 MB/s [ 4.240769] raid6: int32x4 66 MB/s [ 4.411029] raid6: int32x8 43 MB/s [ 4.411943] raid6: using algorithm int32x2 (81 MB/s) [ 4.412533] raid6: using intx1 recovery algorithm [ 4.427154] ACPI: Added _OSI(Module Device) [ 4.427932] ACPI: Added _OSI(Processor Device) [ 4.428281] ACPI: Added _OSI(3.0 _SCP Extensions) [ 4.428538] ACPI: Added _OSI(Processor Aggregator Device) [ 4.827284] ACPI: Interpreter enabled [ 4.828992] ACPI: (supports S0 S5) [ 4.829402] ACPI: Using IOAPIC for interrupt routing [ 4.832965] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 5.207650] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 5.208902] acpi PNP0A03:00: _OSC: OS supports [Segments MSI] [ 5.210282] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 5.228132] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 5.233237] PCI host bridge to bus 0000:00 [ 5.233960] pci_bus 0000:00: root bus resource [bus 00-ff] [ 5.234467] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7] [ 5.234865] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff] [ 5.235254] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff] [ 5.235681] pci_bus 0000:00: root bus resource [mem 0x80000000-0xfebfffff] [ 5.237658] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 5.252507] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100 [ 5.264466] pci 0000:00:01.1: [8086:7010] type 00 class 0x010180 [ 5.269074] pci 0000:00:01.1: reg 0x20: [io 0xc1c0-0xc1cf] [ 5.279177] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 5.282043] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 5.282564] pci 0000:00:01.3: quirk: [io 0xb100-0xb10f] claimed by PIIX4 SMB [ 5.293838] pci 0000:00:02.0: [1013:00b8] type 00 class 0x030000 [ 5.295762] pci 0000:00:02.0: reg 0x10: [mem 0xfc000000-0xfdffffff pref] [ 5.297391] pci 0000:00:02.0: reg 0x14: [mem 0xfebf4000-0xfebf4fff] [ 5.304270] pci 0000:00:02.0: reg 0x30: [mem 0xfebe0000-0xfebeffff pref] [ 5.314985] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 [ 5.316787] pci 0000:00:03.0: reg 0x10: [mem 0xfeba0000-0xfebbffff] [ 5.318391] pci 0000:00:03.0: reg 0x14: [io 0xc000-0xc03f] [ 5.325552] pci 0000:00:03.0: reg 0x30: [mem 0xfebc0000-0xfebdffff pref] [ 5.336095] pci 0000:00:04.0: [8086:2668] type 00 class 0x040300 [ 5.337332] pci 0000:00:04.0: reg 0x10: [mem 0xfebf0000-0xfebf3fff] [ 5.352646] pci 0000:00:05.0: [1af4:1001] type 00 class 0x010000 [ 5.354479] pci 0000:00:05.0: reg 0x10: [io 0xc040-0xc07f] [ 5.356131] pci 0000:00:05.0: reg 0x14: [mem 0xfebf5000-0xfebf5fff] [ 5.375400] pci 0000:00:06.0: [1af4:1001] type 00 class 0x010000 [ 5.377166] pci 0000:00:06.0: reg 0x10: [io 0xc080-0xc0bf] [ 5.378806] pci 0000:00:06.0: reg 0x14: [mem 0xfebf6000-0xfebf6fff] [ 5.396087] pci 0000:00:07.0: [1af4:1001] type 00 class 0x010000 [ 5.397897] pci 0000:00:07.0: reg 0x10: [io 0xc0c0-0xc0ff] [ 5.399531] pci 0000:00:07.0: reg 0x14: [mem 0xfebf7000-0xfebf7fff] [ 5.417346] pci 0000:00:08.0: [1af4:1001] type 00 class 0x010000 [ 5.419209] pci 0000:00:08.0: reg 0x10: [io 0xc100-0xc13f] [ 5.420850] pci 0000:00:08.0: reg 0x14: [mem 0xfebf8000-0xfebf8fff] [ 5.436568] pci 0000:00:09.0: [1af4:1001] type 00 class 0x010000 [ 5.438368] pci 0000:00:09.0: reg 0x10: [io 0xc140-0xc17f] [ 5.440182] pci 0000:00:09.0: reg 0x14: [mem 0xfebf9000-0xfebf9fff] [ 5.461626] pci 0000:00:0a.0: [1af4:1001] type 00 class 0x010000 [ 5.463440] pci 0000:00:0a.0: reg 0x10: [io 0xc180-0xc1bf] [ 5.465066] pci 0000:00:0a.0: reg 0x14: [mem 0xfebfa000-0xfebfafff] [ 5.482911] pci 0000:00:0b.0: [8086:25ab] type 00 class 0x088000 [ 5.484149] pci 0000:00:0b.0: reg 0x10: [mem 0xfebfb000-0xfebfb00f] [ 5.498818] pci_bus 0000:00: on NUMA node 0 [ 5.522732] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 5.529160] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 5.535890] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 5.542278] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 5.545090] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 5.591870] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none [ 5.592545] vgaarb: loaded [ 5.592769] vgaarb: bridge control possible 0000:00:02.0 [ 5.618612] SCSI subsystem initialized [ 5.628824] pps_core: LinuxPPS API ver. 1 registered [ 5.629199] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 5.630317] PTP clock support registered [ 5.636190] PCI: Using ACPI for IRQ routing [ 5.636190] PCI: pci_cache_line_size set to 64 bytes [ 5.640756] e820: reserve RAM buffer [mem 0x0009fc00-0x0009ffff] [ 5.641417] e820: reserve RAM buffer [mem 0x13ffe000-0x13ffffff] [ 5.670346] NET: Registered protocol family 23 [ 5.673698] Bluetooth: Core ver 2.18 [ 5.674656] NET: Registered protocol family 31 [ 5.674945] Bluetooth: HCI device and connection manager initialized [ 5.675665] Bluetooth: HCI socket layer initialized [ 5.676213] Bluetooth: L2CAP socket layer initialized [ 5.677596] Bluetooth: SCO socket layer initialized [ 5.678270] NET: Registered protocol family 8 [ 5.678908] NET: Registered protocol family 20 [ 5.691651] cfg80211: Calling CRDA to update world regulatory domain [ 5.706448] HPET: 3 timers in total, 0 timers will be used for per-cpu timer [ 5.707417] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 5.708046] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 5.730571] Switched to clocksource hpet [ 8.913121] FS-Cache: Loaded [ 8.929017] CacheFiles: Loaded [ 8.937239] pnp: PnP ACPI init [ 8.938476] ACPI: bus type PNP registered [ 8.956875] IOAPIC[0]: Set routing entry (0-8 -> 0x38 -> IRQ 8 Mode:0 Active:0 Dest:3) [ 8.973209] pnp 00:00: Plug and Play ACPI device, IDs PNP0b00 (active) [ 8.978477] IOAPIC[0]: Set routing entry (0-1 -> 0x31 -> IRQ 1 Mode:0 Active:0 Dest:3) [ 8.988221] pnp 00:01: Plug and Play ACPI device, IDs PNP0303 (active) [ 8.995452] IOAPIC[0]: Set routing entry (0-12 -> 0x3c -> IRQ 12 Mode:0 Active:0 Dest:3) [ 9.004883] pnp 00:02: Plug and Play ACPI device, IDs PNP0f13 (active) [ 9.015654] IOAPIC[0]: Set routing entry (0-6 -> 0x36 -> IRQ 6 Mode:0 Active:0 Dest:3) [ 9.018522] pnp 00:03: [dma 2] [ 9.027531] pnp 00:03: Plug and Play ACPI device, IDs PNP0700 (active) [ 9.038059] IOAPIC[0]: Set routing entry (0-7 -> 0x37 -> IRQ 7 Mode:0 Active:0 Dest:3) [ 9.047922] pnp 00:04: Plug and Play ACPI device, IDs PNP0400 (active) [ 9.058469] IOAPIC[0]: Set routing entry (0-4 -> 0x34 -> IRQ 4 Mode:0 Active:0 Dest:3) [ 9.065328] pnp 00:05: Plug and Play ACPI device, IDs PNP0501 (active) [ 9.088355] pnp 00:06: Plug and Play ACPI device, IDs PNP0103 (active) [ 9.102734] pnp: PnP ACPI: found 7 devices [ 9.103318] ACPI: bus type PNP unregistered [ 9.202088] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7] [ 9.202755] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff] [ 9.203088] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff] [ 9.203595] pci_bus 0000:00: resource 7 [mem 0x80000000-0xfebfffff] [ 9.207385] NET: Registered protocol family 1 [ 9.208804] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 9.209477] pci 0000:00:01.0: PIIX3: Enabling Passive Release [ 9.211470] pci 0000:00:01.0: Activating ISA DMA hang workarounds [ 9.212530] pci 0000:00:02.0: Boot video device [ 9.213868] PCI: CLS 0 bytes, default 64 [ 9.233649] Trying to unpack rootfs image as initramfs... [ 25.793752] Freeing initrd memory: 24852K (927ab000 - 93ff0000) [ 45.922656] DMA-API: preallocated 65536 debug entries [ 45.923000] DMA-API: debugging enabled by kernel config [ 46.037828] PCLMULQDQ-NI instructions are not detected. [ 46.040039] The force parameter has not been set to 1. The Iris poweroff handler will not be installed. [ 46.041744] NatSemi SCx200 Driver [ 46.119762] Initializing RT-Tester: OK [ 46.207338] futex hash table entries: 16 (order: -2, 1024 bytes) [ 46.208759] Initialise system trusted keyring [ 46.223614] audit: initializing netlink subsys (disabled) [ 46.226552] audit: type=2000 audit(1392595528.220:1): initialized [ 67.702442] bounce pool size: 64 pages [ 67.703652] HugeTLB registered 4 MB page size, pre-allocated 0 pages [ 67.709123] VFS: Disk quotas dquot_6.5.2 [ 67.727425] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 67.734030] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 67.739873] NTFS driver 2.1.30 [Flags: R/O]. [ 67.740842] ROMFS MTD (C) 2007 Red Hat, Inc. [ 67.742033] QNX4 filesystem 0.2.3 registered. [ 67.742398] fuse init (API version 7.22) [ 67.766436] JFS: nTxBlock = 2075, nTxLock = 16606 [ 67.782887] SGI XFS with ACLs, security attributes, realtime, no debug enabled [ 67.792725] NILFS version 2 loaded [ 67.793041] BeFS version: 0.9.3 [ 67.813070] ocfs2: Registered cluster interface o2cb [ 67.815690] OCFS2 User DLM kernel interface loaded [ 67.960183] Key type asymmetric registered [ 67.960659] Asymmetric key parser 'x509' registered [ 67.962387] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 251) [ 67.967549] io scheduler noop registered [ 67.967951] io scheduler deadline registered [ 67.968695] io scheduler cfq registered (default) [ 67.997472] crc32: CRC_LE_BITS = 64, CRC_BE BITS = 64 [ 67.997862] crc32: self tests passed, processed 225944 bytes in 2682600 nsec [ 68.002336] crc32c: CRC_LE_BITS = 64 [ 68.003040] crc32c: self tests passed, processed 225944 bytes in 2337930 nsec [ 69.803183] crc32_combine: 8373 self tests passed [ 71.553576] crc32c_combine: 8373 self tests passed [ 71.572373] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 71.573721] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4 [ 71.588621] rivafb_setup START [ 71.592315] VIA Graphics Integration Chipset framebuffer 2.4 initializing [ 71.615607] vmlfb: initializing [ 71.616726] Could not find Carillo Ranch MCH device. [ 71.622210] no IO addresses supplied [ 71.647061] ipmi message handler version 39.2 [ 71.647585] ipmi device interface [ 71.665797] IPMI System Interface driver. [ 71.667670] ipmi_si: Adding default-specified kcs state machine [ 71.668147] ipmi_si: Trying default-specified kcs state machine at i/o address 0xca2, slave address 0x0, irq 0 [ 71.669343] ipmi_si: Interface detection failed [ 71.693751] ipmi_si: Adding default-specified smic state machine [ 71.694120] ipmi_si: Trying default-specified smic state machine at i/o address 0xca9, slave address 0x0, irq 0 [ 71.694748] ipmi_si: Interface detection failed [ 71.723124] ipmi_si: Adding default-specified bt state machine [ 71.723521] ipmi_si: Trying default-specified bt state machine at i/o address 0xe4, slave address 0x0, irq 0 [ 71.724523] ipmi_si: Interface detection failed [ 71.755983] ipmi_si: Unable to find any System Interface(s) [ 71.870890] isapnp: Scanning for PnP cards... [ 71.990859] isapnp: No Plug & Play device found [ 71.992231] ioatdma: Intel(R) QuickData Technology Driver 4.00 [ 72.058151] ACPI: PCI Interrupt Link [LNKA] enabled at IRQ 10 [ 72.058772] IOAPIC[0]: Set routing entry (0-10 -> 0x3a -> IRQ 10 Mode:1 Active:0 Dest:3) [ 72.100045] ACPI: PCI Interrupt Link [LNKB] enabled at IRQ 11 [ 72.100467] IOAPIC[0]: Set routing entry (0-11 -> 0x3b -> IRQ 11 Mode:1 Active:0 Dest:3) [ 72.154810] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 72.196394] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 77.377575] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled [ 77.408395] 00:05: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 77.534952] lp: driver loaded but no devices found [ 77.536794] DoubleTalk PC - not found [ 77.585165] Non-volatile memory driver v1.3 [ 77.586232] ppdev: user-space parallel port driver [ 77.586671] scx200_gpio: no SCx200 gpio present [ 77.590199] platform pc8736x_gpio.0: NatSemi pc8736x GPIO Driver Initializing [ 77.590912] platform pc8736x_gpio.0: no device found [ 77.596779] nsc_gpio initializing [ 77.597430] telclk_interrupt = 0xf non-mcpbl0010 hw. [ 77.598070] Linux agpgart interface v0.103 [ 77.678782] parport_pc 00:04: reported by Plug and Play ACPI [ 77.680469] parport0: PC-style at 0x378, irq 7 [PCSPP,TRISTATE] [ 77.785130] lp0: using parport0 (interrupt-driven). [ 77.957617] Floppy drive(s): fd0 is 1.44M [ 78.012667] FDC 0 is a S82078B [ 79.427359] brd: module loaded [ 79.459137] virtio-pci 0000:00:05.0: irq 40 for MSI/MSI-X [ 79.459739] virtio-pci 0000:00:05.0: irq 41 for MSI/MSI-X [ 79.466328] blk-mq: CPU -> queue map [ 79.466605] CPU 0 -> Queue 0 [ 79.466821] CPU 1 -> Queue 0 [ 79.538227] vda: unknown partition table [ 79.580195] virtio-pci 0000:00:06.0: irq 42 for MSI/MSI-X [ 79.580735] virtio-pci 0000:00:06.0: irq 43 for MSI/MSI-X [ 79.606189] blk-mq: CPU -> queue map [ 79.606451] CPU 0 -> Queue 0 [ 79.606614] CPU 1 -> Queue 0 [ 79.634794] vdb: unknown partition table [ 79.659405] virtio-pci 0000:00:07.0: irq 44 for MSI/MSI-X [ 79.659882] virtio-pci 0000:00:07.0: irq 45 for MSI/MSI-X [ 79.685751] blk-mq: CPU -> queue map [ 79.685969] CPU 0 -> Queue 0 [ 79.686131] CPU 1 -> Queue 0 [ 94.419965] vdc: unknown partition table [ 94.465230] virtio-pci 0000:00:08.0: irq 46 for MSI/MSI-X [ 94.465769] virtio-pci 0000:00:08.0: irq 47 for MSI/MSI-X [ 94.487014] blk-mq: CPU -> queue map [ 94.487270] CPU 0 -> Queue 0 [ 94.487442] CPU 1 -> Queue 0 [ 94.536003] vdd: unknown partition table [ 94.557939] virtio-pci 0000:00:09.0: irq 48 for MSI/MSI-X [ 94.558512] virtio-pci 0000:00:09.0: irq 49 for MSI/MSI-X [ 94.577164] blk-mq: CPU -> queue map [ 94.577442] CPU 0 -> Queue 0 [ 94.577636] CPU 1 -> Queue 0 [ 94.622791] vde: unknown partition table [ 94.645350] virtio-pci 0000:00:0a.0: irq 50 for MSI/MSI-X [ 94.646661] virtio-pci 0000:00:0a.0: irq 51 for MSI/MSI-X [ 94.696992] blk-mq: CPU -> queue map [ 94.696992] CPU 0 -> Queue 0 [ 94.696992] CPU 1 -> Queue 0 [ 94.716845] vdf: unknown partition table [ 94.776794] blk-mq: CPU -> queue map [ 94.777007] CPU 0 -> Queue 0 [ 94.777182] CPU 1 -> Queue 0 [ 94.797447] nullb0: unknown partition table [ 94.819721] blk-mq: CPU -> queue map [ 94.819944] CPU 0 -> Queue 0 [ 94.820105] CPU 1 -> Queue 0 [ 94.847065] nullb1: unknown partition table [ 94.866516] null: module loaded [ 94.883706] dummy-irq: no IRQ given. Use irq=N [ 94.924117] Silicon Labs C2 port support v. 0.51.0 - (C) 2007 Rodolfo Giometti [ 94.944276] c2port c2port0: C2 port uc added [ 94.944731] c2port c2port0: uc flash has 30 blocks x 512 bytes (15360 bytes total) [ 95.028217] Uniform Multi-Platform E-IDE driver [ 95.079732] piix 0000:00:01.1: IDE controller (0x8086:0x7010 rev 0x00) [ 95.082635] piix 0000:00:01.1: not 100% native mode: will probe irqs later [ 95.086110] ide0: BM-DMA at 0xc1c0-0xc1c7 [ 95.088049] ide1: BM-DMA at 0xc1c8-0xc1cf [ 95.088876] Probing IDE interface ide0... [ 95.745836] Probing IDE interface ide1... [ 96.533335] hdc: QEMU DVD-ROM, ATAPI CD/DVD-ROM drive [ 97.278482] hdc: host max PIO4 wanted PIO255(auto-tune) selected PIO0 [ 97.282325] hdc: MWDMA2 mode selected [ 97.286865] ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 [ 97.288066] ide1 at 0x170-0x177,0x376 on irq 15 [ 97.355049] ide_generic: please use "probe_mask=0x3f" module parameter for probing all legacy ISA IDE ports [ 97.356511] ide-cd driver 5.00 [ 97.390156] ide-cd: hdc: ATAPI 4X DVD-ROM drive, 512kB Cache [ 97.391172] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 97.464167] BUG: unable to handle kernel NULL pointer dereference at 0000001c [ 97.464897] IP: [<8130f33d>] kernfs_path_locked+0x7d/0xc0 [ 97.465519] *pde = 00000000 [ 97.465960] Oops: 0000 [#1] SMP [ 97.466936] CPU: 0 PID: 24 Comm: kworker/0:1 Tainted: G S W 3.14.0-rc2-01592-g97162c1 #6 [ 97.467818] Workqueue: events_freezable_power_ disk_events_workfn [ 97.468342] task: 801c7560 ti: 801d6000 task.ti: 801d6000 [ 97.468836] EIP: 0060:[<8130f33d>] EFLAGS: 00000046 CPU: 0 [ 97.469291] EIP is at kernfs_path_locked+0x7d/0xc0 [ 97.469636] EAX: 00000000 EBX: 00000000 ECX: 801d7c34 EDX: 801d7bb4 [ 97.470024] ESI: 00000046 EDI: 801d7c33 EBP: 801d7b68 ESP: 801d7b58 [ 97.470505] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 [ 97.470929] CR0: 8005003b CR2: 0000001c CR3: 03b92000 CR4: 00300690 [ 97.471550] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 97.472155] DR6: 00000000 DR7: 00000000 [ 97.472397] Stack: [ 97.472397] 801d7bb4 00000000 00000046 801d7bb4 801d7b80 8130fe59 00000080 929c0ce0 [ 97.472397] 929ae498 00000018 801d7c40 8199b88a 00000002 00000001 00000000 8199b650 [ 97.472397] 929ae498 00000000 00000001 801c7560 929ae5e4 929b46f8 929c0ca0 819978d0 [ 97.472397] Call Trace: [ 97.472397] [<8130fe59>] kernfs_path+0x49/0x80 [ 97.472397] [<8199b88a>] cfq_find_alloc_queue+0x3fa/0x620 [ 97.472397] [<8199b650>] ? cfq_find_alloc_queue+0x1c0/0x620 [ 97.472397] [<819978d0>] ? cfq_put_request+0x220/0x220 [ 97.472397] [<8199bca5>] ? cfq_set_request+0x85/0x740 [ 97.472397] [<8111e5ce>] ? do_raw_spin_lock+0xe/0x2e0 [ 97.472397] [<8199bb35>] cfq_get_queue+0x85/0x170 [ 97.472397] [<8199bff7>] cfq_set_request+0x3d7/0x740 [ 97.472397] [<81245b79>] ? slob_alloc.isra.10+0x59/0x360 [ 97.472397] [<8111e929>] ? do_raw_spin_unlock+0x9/0x140 [ 97.472397] [<819b473a>] ? memset+0xa/0x40 [ 97.472397] [<81245e4a>] ? slob_alloc.isra.10+0x32a/0x360 [ 97.472397] [<81966510>] ? ioc_create_icq+0xc0/0x270 [ 97.472397] [<819a6fad>] ? radix_tree_insert+0xad/0x440 [ 97.472397] [<8111e929>] ? do_raw_spin_unlock+0x9/0x140 [ 97.472397] [<82e1f64d>] ? _raw_spin_unlock_irq+0x6d/0xc0 [ 97.472397] [<8199bc20>] ? cfq_get_queue+0x170/0x170 [ 97.472397] [<8195154d>] elv_set_request+0x3d/0x70 [ 97.472397] [<81958e79>] get_request+0x6d9/0xf00 [ 97.472397] [<819587eb>] ? get_request+0x4b/0xf00 [ 97.472397] [<811075d0>] ? __wake_up_common+0xd0/0xd0 [ 97.472397] [<8195b54d>] blk_get_request+0xfd/0x200 [ 97.472397] [<81d35d98>] ide_cd_queue_pc+0x58/0x300 [ 97.472397] [<810f9cf9>] ? dequeue_task_fair+0x519/0x9b0 [ 97.472397] [<81d3617c>] cdrom_check_status+0x8c/0xb0 [ 97.472397] [<81d37b6f>] ide_cdrom_check_events_real+0x3f/0x70 [ 97.472397] [<827a10a4>] cdrom_check_events+0x24/0x50 [ 97.472397] [<81d33c36>] idecd_check_events+0x26/0x40 [ 97.472397] [<8197543b>] disk_check_events+0x4b/0x1f0 [ 97.472397] [<81975606>] disk_events_workfn+0x26/0x40 [ 97.472397] [<810c09ea>] process_one_work+0x29a/0x9d0 [ 97.472397] [<810c08f7>] ? process_one_work+0x1a7/0x9d0 [ 97.472397] [<8111e5ce>] ? do_raw_spin_lock+0xe/0x2e0 [ 97.472397] [<810c1927>] worker_thread+0x2c7/0x770 [ 97.472397] [<810c1660>] ? rescuer_thread+0x540/0x540 [ 97.472397] [<810cde05>] kthread+0x115/0x160 [ 97.472397] [<82e2193b>] ret_from_kernel_thread+0x1b/0x30 [ 97.472397] [<810cdcf0>] ? __kthread_unpark+0xd0/0xd0 [ 97.472397] Code: 2f 8b 5b 18 85 db 74 4f 83 05 b8 9a 0a 84 01 83 15 bc 9a 0a 84 00 8b 43 18 85 c0 74 3a 83 05 c0 9a 0a 84 01 83 15 c4 9a 0a 84 00 <8b> 43 1c 89 fe e8 49 59 6a 00 2b 75 f0 89 c1 8d 40 01 39 c6 7d [ 97.472397] EIP: [<8130f33d>] kernfs_path_locked+0x7d/0xc0 SS:ESP 0068:801d7b58 [ 97.472397] CR2: 000000000000001c [ 97.472397] ---[ end trace afe459c58c4c3ec6 ]--- [ 97.472397] note: kworker/0:1[24] exited with preempt_count 3 [ 97.472397] ------------[ cut here ]------------ [ 97.472397] WARNING: CPU: 0 PID: 24 at kernel/smp.c:210 smp_call_function_single+0x23a/0x450() [ 97.472397] CPU: 0 PID: 24 Comm: kworker/0:1 Tainted: G S D W 3.14.0-rc2-01592-g97162c1 #6 [ 97.472397] 83461af4 801d78f8 82e0217e 00000000 801d7928 8108fc7d 8345b3ac 00000000 [ 97.472397] 00000018 83461af4 000000d2 8115af3a 8115af3a 00000000 00000000 811c9bf0 [ 97.472397] 801d7938 8108fe1e 00000009 00000000 801d7964 8115af3a 801d7970 00000000 [ 97.472397] Call Trace: [ 97.472397] [<82e0217e>] dump_stack+0xb8/0x108 [ 97.472397] [<8108fc7d>] warn_slowpath_common+0xcd/0x110 [ 97.472397] [<8115af3a>] ? smp_call_function_single+0x23a/0x450 [ 97.472397] [<8115af3a>] ? smp_call_function_single+0x23a/0x450 [ 97.472397] [<811c9bf0>] ? perf_event_disable+0x130/0x130 [ 97.472397] [<8108fe1e>] warn_slowpath_null+0x3e/0x50 [ 97.472397] [<8115af3a>] smp_call_function_single+0x23a/0x450 [ 97.472397] [<811c98c0>] ? task_function_call+0x80/0x80 [ 97.472397] [<811c98a6>] task_function_call+0x66/0x80 [ 97.472397] [<811d40a0>] ? perf_cgroup_switch+0x480/0x480 [ 97.472397] [<811c98f3>] perf_cgroup_exit+0x33/0x50 [ 97.472397] [<81167f1c>] cgroup_exit+0x13c/0x190 [ 97.472397] [<810943b1>] do_exit+0x4a1/0x1250 [ 97.472397] [<81126334>] ? kmsg_dump+0x1b4/0x1e0 [ 97.472397] [<811261cb>] ? kmsg_dump+0x4b/0x1e0 [ 97.472397] [<8100b2bd>] oops_end+0xed/0x140 [ 97.472397] [<82df6e9f>] no_context+0x33b/0x351 [ 97.472397] [<82df719a>] __bad_area_nosemaphore+0x2e5/0x2fb [ 97.472397] [<82df72a6>] bad_area_nosemaphore+0x25/0x35 [ 97.472397] [<8106d5b8>] __do_page_fault+0x5b8/0xb60 [ 97.472397] [<810fdcc2>] ? trigger_load_balance+0x172/0x590 [ 97.472397] [<81245b79>] ? slob_alloc.isra.10+0x59/0x360 [ 97.472397] [<81244efe>] ? slob_page_alloc+0xe/0x440 [ 97.472397] [<8106de30>] ? vmalloc_sync_all+0x2d0/0x2d0 [ 97.472397] [<8106de4b>] do_page_fault+0x1b/0x30 [ 97.472397] [<82e216ef>] error_code+0x5f/0x70 [ 97.472397] [<8106de30>] ? vmalloc_sync_all+0x2d0/0x2d0 [ 97.472397] [<8130f33d>] ? kernfs_path_locked+0x7d/0xc0 [ 97.472397] [<8130fe59>] kernfs_path+0x49/0x80 [ 97.472397] [<8199b88a>] cfq_find_alloc_queue+0x3fa/0x620 [ 97.472397] [<8199b650>] ? cfq_find_alloc_queue+0x1c0/0x620 [ 97.472397] [<819978d0>] ? cfq_put_request+0x220/0x220 [ 97.472397] [<8199bca5>] ? cfq_set_request+0x85/0x740 [ 97.472397] [<8111e5ce>] ? do_raw_spin_lock+0xe/0x2e0 [ 97.472397] [<8199bb35>] cfq_get_queue+0x85/0x170 [ 97.472397] [<8199bff7>] cfq_set_request+0x3d7/0x740 [ 97.472397] [<81245b79>] ? slob_alloc.isra.10+0x59/0x360 [ 97.472397] [<8111e929>] ? do_raw_spin_unlock+0x9/0x140 [ 97.472397] [<819b473a>] ? memset+0xa/0x40 [ 97.472397] [<81245e4a>] ? slob_alloc.isra.10+0x32a/0x360 [ 97.472397] [<81966510>] ? ioc_create_icq+0xc0/0x270 [ 97.472397] [<819a6fad>] ? radix_tree_insert+0xad/0x440 [ 97.472397] [<8111e929>] ? do_raw_spin_unlock+0x9/0x140 [ 97.472397] [<82e1f64d>] ? _raw_spin_unlock_irq+0x6d/0xc0 [ 97.472397] [<8199bc20>] ? cfq_get_queue+0x170/0x170 [ 97.472397] [<8195154d>] elv_set_request+0x3d/0x70 [ 97.472397] [<81958e79>] get_request+0x6d9/0xf00 [ 97.472397] [<819587eb>] ? get_request+0x4b/0xf00 [ 97.472397] [<811075d0>] ? __wake_up_common+0xd0/0xd0 [ 97.472397] [<8195b54d>] blk_get_request+0xfd/0x200 [ 97.472397] [<81d35d98>] ide_cd_queue_pc+0x58/0x300 [ 97.472397] [<810f9cf9>] ? dequeue_task_fair+0x519/0x9b0 [ 97.472397] [<81d3617c>] cdrom_check_status+0x8c/0xb0 [ 97.472397] [<81d37b6f>] ide_cdrom_check_events_real+0x3f/0x70 [ 97.472397] [<827a10a4>] cdrom_check_events+0x24/0x50 [ 97.472397] [<81d33c36>] idecd_check_events+0x26/0x40 [ 97.472397] [<8197543b>] disk_check_events+0x4b/0x1f0 [ 97.472397] [<81975606>] disk_events_workfn+0x26/0x40 [ 97.472397] [<810c09ea>] process_one_work+0x29a/0x9d0 [ 97.472397] [<810c08f7>] ? process_one_work+0x1a7/0x9d0 [ 97.472397] [<8111e5ce>] ? do_raw_spin_lock+0xe/0x2e0 [ 97.472397] [<810c1927>] worker_thread+0x2c7/0x770 [ 97.472397] [<810c1660>] ? rescuer_thread+0x540/0x540 [ 97.472397] [<810cde05>] kthread+0x115/0x160 [ 97.472397] [<82e2193b>] ret_from_kernel_thread+0x1b/0x30 [ 97.472397] [<810cdcf0>] ? __kthread_unpark+0xd0/0xd0 [ 97.472397] ---[ end trace afe459c58c4c3ec7 ]--- [ 97.581121] Loading iSCSI transport class v2.0-870. [ 97.620637] alua: device handler registered [ 97.627428] bnx2fc: Broadcom NetXtreme II FCoE Driver bnx2fc v2.4.1 (Sep 17, 2013) [ 97.639159] Loading Adaptec I2O RAID: Version 2.4 Build 5go [ 97.639629] Detecting Adaptec I2O RAID controllers... [ 97.671167] Adaptec aacraid driver 1.2-0[30200]-ms [ 97.674635] aic94xx: Adaptec aic94xx SAS/SATA driver version 1.0.3 loaded [ 97.680049] scsi: Detection failed (no card) [ 97.683600] NCR53c406a: no available ports found [ 97.684024] sym53c416.c: Version 1.0.0-ac [ 97.684912] qlogicfas: no cards were found, please specify I/O address and IRQ using iobase= and irq= options [ 97.709805] qla2xxx [0000:00:00.0]-0005: : QLogic Fibre Channel HBA Driver: 8.06.00.12-k. [ 97.715659] iscsi: registered transport (qla4xxx) [ 97.717014] QLogic iSCSI HBA Driver [ 97.717343] Brocade BFA FC/FCOE SCSI driver - version: 3.2.23.0 [ 97.740867] csiostor: Chelsio FCoE driver 1.0.0 [ 97.874017] DC390: clustering now enabled by default. If you get problems load [ 97.874338] with "disable_clustering=1" and report to maintainers [ 97.875150] megaraid cmm: 2.20.2.7 (Release Date: Sun Jul 16 00:01:03 EST 2006) [ 97.894606] megaraid: 2.20.5.1 (Release Date: Thu Nov 16 15:32:35 EST 2006) [ 97.895527] megasas: 06.700.06.00-rc1 Sat. Aug. 31 17:00:00 PDT 2013 [ 97.896812] mpt3sas version 02.100.00.00 loaded [ 97.916318] GDT-HA: Storage RAID Controller Driver. Version: 3.05 [ 97.931517] 3ware Storage Controller device driver for Linux v1.26.02.003. [ 97.934112] ppa: Version 2.07 (for Linux 2.4.x) [ 97.935510] imm: Version 2.05 (for Linux 2.4.0) [ 97.936496] nsp32: loading... [ 97.937226] RocketRAID 3xxx/4xxx Controller driver v1.8 [ 97.938026] stex: Promise SuperTrak EX Driver version: 4.6.0000.4 [ 97.954854] Broadcom NetXtreme II iSCSI Driver bnx2i v2.7.6.2 (Jun 06, 2013) [ 97.956376] iscsi: registered transport (bnx2i) [ 97.959123] iscsi: registered transport (be2iscsi) [ 97.959387] In beiscsi_module_init, tt=838aac60 [ 98.036154] VMware PVSCSI driver - version 1.0.2.0-k [ 98.037479] osst :I: Tape driver with OnStream support version 0.99.4 [ 98.037479] osst :I: $Id: osst.c,v 1.73 2005/01/01 21:13:34 wriede Exp $ [ 98.158438] scsi_debug: host protection [ 98.158823] scsi0 : scsi_debug, version 1.82 [20100324], dev_size_mb=8, opts=0x0 [ 98.249388] L440GX flash mapping: failed to find PIIX4 ISA bridge, cannot continue [ 98.249940] device id = 2440 [ 98.250142] device id = 2480 [ 98.250359] device id = 24c0 [ 98.250529] device id = 24d0 [ 98.250698] device id = 25a1 [ 98.250868] device id = 2670 [ 98.256117] scsi 0:0:0:0: Direct-Access Linux scsi_debug 0004 PQ: 0 ANSI: 5 [ 98.265783] Failed to ioremap_nocache [ 98.369563] Ramix PMC551 PCI Mezzanine Ram Driver. (C) 1999,2000 Nortel Networks. [ 98.370084] pmc551: not detected [ 98.375623] scsi 0:0:0:0: Attached scsi generic sg0 type 0 [ 98.425220] ftl_cs: FTL header not found. [ 98.571404] No valid DiskOnChip devices found [ 98.576301] HSI/SSI char device loaded [ 98.626991] eql: Equalizer2002: Simon Janes (simon@ncm.com) and David S. Miller (davem@redhat.com) [ 99.214200] arcnet loaded. [ 99.214543] arcnet: RFC1201 "standard" (`a') encapsulation support loaded. [ 99.214955] arcnet: RFC1051 "simple standard" (`s') encapsulation support loaded. [ 99.215412] arcnet: raw mode (`r') encapsulation support loaded. [ 99.215860] arcnet: cap mode (`c') encapsulation support loaded. [ 99.216559] arcnet: COM90xx chipset support [ 99.327162] S3: No ARCnet cards found. [ 99.328368] arcnet: RIM I (entirely mem-mapped) support [ 99.328635] E-mail me if you actually test the RIM I driver, please! [ 99.328955] Given: node 00h, shmem 0h, irq 0 [ 99.329190] No autoprobe for RIM I; you must specify the shmem and irq! [ 99.329646] vcan: Virtual CAN interface driver [ 99.330147] CAN device driver interface [ 99.354766] cc770: CAN netdevice driver [ 99.409868] pcnet32: pcnet32.c:v1.35 21.Apr.2008 tsbogend@alpha.franken.de [ 99.415034] Atheros(R) L2 Ethernet Driver - version 2.2.3 [ 99.415331] Copyright (c) 2007 Atheros Corporation. [ 99.419860] cnic: Broadcom NetXtreme II CNIC Driver cnic v2.5.19 (December 19, 2013) [ 99.423588] bnx2x: Broadcom NetXtreme II 5771x/578xx 10/20-Gigabit Ethernet Driver bnx2x 1.78.17-0 (2013/04/11) [ 99.426154] enic: Cisco VIC Ethernet NIC Driver, ver 2.1.1.50 [ 99.477013] e1000e: Intel(R) PRO/1000 Network Driver - 2.3.2-k [ 99.477385] e1000e: Copyright(c) 1999 - 2013 Intel Corporation. [ 99.478655] igb: Intel(R) Gigabit Ethernet Network Driver - version 5.0.5-k [ 99.479009] igb: Copyright (c) 2007-2013 Intel Corporation. [ 99.480281] ixgbevf: Intel(R) 10 Gigabit PCI Express Virtual Function Network Driver - version 2.12.1-k [ 99.480724] ixgbevf: Copyright (c) 2009 - 2012 Intel Corporation. [ 99.483612] i40e: Intel(R) Ethernet Connection XL710 Network Driver - version 0.3.30-k [ 99.484023] i40e: Copyright (c) 2013 - 2014 Intel Corporation. [ 99.485732] ixgb: Intel(R) PRO/10GbE Network Driver - version 1.0.135-k2-NAPI [ 99.486101] ixgb: Copyright (c) 1999-2008 Intel Corporation. [ 99.487331] i40evf: Intel(R) XL710 X710 Virtual Function Network Driver - version 0.9.11 [ 99.487740] Copyright (c) 2013 Intel Corporation. [ 99.511424] jme: JMicron JMC2XX ethernet driver version 1.0.8 [ 99.545646] ns83820.c: National Semiconductor DP83820 10/100/1000 driver. [ 99.548398] QLogic 1/10 GbE Converged/Intelligent Ethernet Driver v5.3.55 [ 99.575539] QLogic/NetXen Network Driver v4.0.82 [ 99.577582] atp.c:v1.09=ac 2002/10/01 Donald Becker [ 99.604785] Solarflare NET driver v4.0 [ 99.635775] tehuti: Tehuti Networks(R) Network Driver, 7.29.3 [ 99.636083] tehuti: Options: hw_csum [ 99.696493] NET3 PLIP version 2.4-parport gniibe@mri.co.jp [ 99.696915] plip0: Parallel port at 0x378, using IRQ 7. [ 99.697226] PPP generic driver version 2.4.2 [ 99.720417] PPP BSD Compression module registered [ 99.720730] PPP Deflate Compression module registered [ 99.721002] NET: Registered protocol family 24 [ 99.721768] ipw2100: Intel(R) PRO/Wireless 2100 Network Driver, git-1.2.2 [ 99.723765] ipw2100: Copyright(c) 2003-2006 Intel Corporation [ 99.725418] ipw2200: Intel(R) PRO/Wireless 2200/2915 Network Driver, 1.2.2k [ 99.725688] ipw2200: Copyright(c) 2003-2006 Intel Corporation [ 99.726871] libipw: 802.11 data/management/control stack, git-1.1.13 [ 99.727100] libipw: Copyright (C) 2004-2005 Intel Corporation [ 99.727476] orinoco 0.15 (David Gibson , Pavel Roskin , et al) [ 99.727879] orinoco_plx 0.15 (Pavel Roskin , David Gibson , Daniel Barlow ) [ 99.728954] orinoco_tmd 0.15 (Joerg Dorchain ) [ 99.730045] airo(): Probing for PCI adapters [ 99.747186] airo(): Finished probing for PCI adapters [ 99.747529] Loaded prism54 driver, version 1.2 [ 99.766458] Madge ATM Ambassador driver version 1.2.4 [ 99.767496] Madge ATM Horizon [Ultra] driver version 1.2.1 [ 99.769621] idt77252_init: at 83af5c85 [ 99.770432] Solos PCI Driver Version 1.04 [ 99.786556] adummy: version 1.0 [ 99.808462] Fusion MPT base driver 3.04.20 [ 99.808778] Copyright (c) 1999-2008 LSI Corporation [ 99.809644] Fusion MPT SPI Host driver 3.04.20 [ 99.811115] Fusion MPT FC Host driver 3.04.20 [ 99.814450] Fusion MPT SAS Host driver 3.04.20 [ 99.815898] Fusion MPT misc device (ioctl) driver 3.04.20 [ 99.840698] mptctl: Registered with Fusion MPT base driver [ 99.841048] mptctl: /dev/mptctl @ (major,minor=10,220) [ 99.841470] Fusion MPT LAN driver 3.04.20 [ 99.937731] aoe: AoE v85 initialised. [ 99.939743] paride: aten registered as protocol 0 [ 99.940176] paride: bpck registered as protocol 1 [ 99.940592] paride: dstr registered as protocol 2 [ 99.940970] paride: epat registered as protocol 3 [ 99.941304] paride: epia registered as protocol 4 [ 99.941756] paride: fit3 registered as protocol 5 [ 99.943994] paride: on26 registered as protocol 6 [ 99.944313] bpck6: BACKPACK Protocol Driver V2.0.2 [ 99.944536] bpck6: Copyright 2001 by Micro Solutions, Inc., DeKalb IL. USA [ 99.944784] paride: bpck6 registered as protocol 7 [ 99.946478] pcd: pcd version 1.07, major 46, nice 0 [ 100.446344] pcd0: Autoprobe failed [ 100.446642] pcd: No CD-ROM drive found [ 100.447409] pt: pt version 1.04, major 96 [ 101.327553] pt0: Autoprobe failed [ 101.327874] pt: No ATAPI tape drive detected [ 101.328373] pg: pg version 1.02, major 97 [ 101.845528] pga: Autoprobe failed [ 101.845823] pg: No ATAPI device detected [ 101.849532] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 101.902547] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 101.903104] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 103.223296] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input0 [ 103.732659] evbug: Connected device: input0 (AT Translated Set 2 keyboard at isa0060/serio0/input0) [ 104.003294] mk712: device not present Elapsed time: 140 qemu-system-x86_64 -cpu qemu64,+smep,+smap -kernel /kernel/i386-randconfig-nh0-02162347/97162c1b407ab8dbcc637c316b772dd0572deddc/vmlinuz-3.14.0-rc2-01592-g97162c1 -append 'hung_task_panic=1 earlyprintk=ttyS0,115200 debug apic=debug sysrq_always_enabled panic=10 softlockup_panic=1 nmi_watchdog=panic prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal root=/dev/ram0 rw link=/kernel-tests/run-queue/kvm/i386-randconfig-nh0-02162347/linux-devel:devel-hourly-2014021619/.vmlinuz-97162c1b407ab8dbcc637c316b772dd0572deddc-20140217000347-1-waimea branch=linux-devel/devel-hourly-2014021619 BOOT_IMAGE=/kernel/i386-randconfig-nh0-02162347/97162c1b407ab8dbcc637c316b772dd0572deddc/vmlinuz-3.14.0-rc2-01592-g97162c1' -initrd /kernel-tests/initrd/quantal-core-i386.cgz -m 320 -smp 2 -net nic,vlan=1,model=e1000 -net user,vlan=1,hostfwd=tcp::30240-:22 -boot order=nc -no-reboot -watchdog i6300esb -rtc base=localtime -soundhw hda -drive file=/fs/LABEL=KVM/disk0-quantal-waimea-7,media=disk,if=virtio -drive file=/fs/LABEL=KVM/disk1-quantal-waimea-7,media=disk,if=virtio -drive file=/fs/LABEL=KVM/disk2-quantal-waimea-7,media=disk,if=virtio -drive file=/fs/LABEL=KVM/disk3-quantal-waimea-7,media=disk,if=virtio -drive file=/fs/LABEL=KVM/disk4-quantal-waimea-7,media=disk,if=virtio -drive file=/fs/LABEL=KVM/disk5-quantal-waimea-7,media=disk,if=virtio -pidfile /dev/shm/kboot/pid-quantal-waimea-7 -serial file:/dev/shm/kboot/serial-quantal-waimea-7 -daemonize -display none -monitor null